Portable sport net



FIG. 1 is a front perspective view of a portable sport net showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an enlarged scale view of the base portion of FIG. 1.

The broken line depiction of the netting and underside of the base shown in FIG. 7 form no part of the claimed design. 

CLAIM The ornamental design for a portable sport net, as shown and described. 